TC647BEOATR Microchip Technology, TC647BEOATR Datasheet - Page 2
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TC647BEOATR
Manufacturer Part Number
TC647BEOATR
Description
IC PWM FAN SPEED CTRLR 8SOIC
Manufacturer
Microchip Technology
Type
Controller - PWM Fanr
Datasheet
1.TC647BEOA.pdf
(34 pages)
Specifications of TC647BEOATR
Applications
Fan Controller, Brushless (BLDC)
Number Of Outputs
1
Voltage - Supply
3 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Product
Fan / Motor Controllers / Drivers
Operating Supply Voltage
3 V to 5.5 V
Supply Current
400 uA
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Output
-
Voltage - Load
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TC647BEOATR
Manufacturer:
MICROCHIP
Quantity:
12 000
TC642B/TC647B
Functional Block Diagram
DS21756B-page 2
GND
V
V
MIN
C
IN
F
V
SHDN
Generator
Clock
TC642B/TC647B
V
OTF
Note
3xT
Start-up
Missing
Control
Detect
Timer
Timer
Pulse
Logic
PWM
70 mV
10 k
(typ)
V
V
FAULT
SENSE
DD
OUT
Note: The V
is for the TC642B device only.
OTF
comparator
2003 Microchip Technology Inc.